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Individual Calculations May 2023 |
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| Koerlin, Hans-Juergen Total change: -19.80 | |   |
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| Berliner Einzel-Meisterschaft 2023 Qualifikationsturnier | Berlin | GER | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1875 | 4.50 | 8 | -0.99 | 20 | -19.80 | |
|  Berndt, Ronson | | | 1461 | GER | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Thuemler, Floris | | | 1475 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mertens, Richard | | | 1754 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Stark, Ingo | | | 2106 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Schenk, Jonatan | | | 1685 | GER | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Yilmaz, Rahmi | | | 1700 | TUR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kretzschmar, Jan | | | 1785 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Becker, Werner | | | 1753 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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